| APA | YTSD. (2012, February 14). In Acronym Geek. Retrieved 14:28, February 14, 2012, from http://www.acronymgeek.com/YTSD |
| MLA | "YTSD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/YTSD>. |
| MHRA | 'YTSD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/YTSD> [accessed 14 February 2012] |
| Chicago | "YTSD", http://www.acronymgeek.com/YTSD (accessed February 14, 2012). |
| CBE/CSE | YTSD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/YTSD. |
| Bluebook | YTSD, http://www.acronymgeek.com/YTSD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YTSD, http://www.acronymgeek.com/YTSD (optional description here) (as of Feb. 14, 2012, 14:28). |
| AMA | YTSD. Acronym Geek. February 14, 2012, 14:28. Available at: http://www.acronymgeek.com/YTSD. Accessed February 14, 2012, 14:28. |